A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 6110-00-269-2696
NSN 6105-01-497-7307
NSN 5990-00-059-2616
NSN 6130-01-196-4545
NSN 6135-00-223-9563
NSN 5990-01-568-5565
NSN 5930-01-200-5268
NSN 5999-00-100-5761
NSN 5855-01-125-4768
NSN 5990-01-647-8574
NSN 5835-00-943-2763
NSN 2925-01-446-0525